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Revised: 27-Mar-14

SMD

SMD

SMD

SMD Power Inductor

Power Inductor

Power Inductor

Power Inductor

CDRH40D18R

Electrical Characteristics

※1 Inductance measuring condition at 100kHz .

※2 Saturation current: The value of DC current when the inductance decreases to 70% of its nominal.

※3 Temperature rise current: The value of DC current when the temperature rise is △T＝40℃(Ta＝20℃).

0.55

0.40

0.45

671(559)

33

±20％

U

CDRH40D18RHF-330MC

0.62

0.43

0.50

588(490)

27

±20％

T

CDRH40D18RHF-270MC

0.73

0.50

0.60

443(369)

22

±20％

S

CDRH40D18RHF-220MC

0.90

0.60

0.70

306(255)

15

±20％

Q

CDRH40D18RHF-150MC

1.25

0.70

0.85

185(154)

10

±20％

N

CDRH40D18RHF-100MC

1.35

0.85

1.00

144(120)

6.8

±30％

L

CDRH40D18RHF-6R8NC

1.70

1.00

1.25

99.5(79.6)

4.7

±30％

J

CDRH40D18RHF-4R7NC

2.00

1.25

1.45

79.5(63.6)

3.3

±30％

G

CDRH40D18RHF-3R3NC

2.40

1.50

1.80

55.4(44.3)

2.2

±30％

E

CDRH40D18RHF-2R2NC

2.60

1.80

2.10

48.4(38.7)

1.8

±30％

D

CDRH40D18RHF-1R8NC

(at 105

℃)

(at 20

℃)

Temperature

Rise Current

(A)

※3

Saturation Current

(A)

※2

D.C.R. (m

Ω)

［Max.] (Typ.)

(at 20

℃)

Inductance

[

μH] ※1

［Within ]

Stamp

Part name